Individual Calculations January 2012
 Gagunashvili, Merab  Total change: -17.20  Rating chartPersonal card
 European Team Chess Championships - OPEN Halkidiki GRE 2011-11-03
RcRownchangeKK*chgGame
 2417 2577 3.50 7 -1.25 10 -12.50 
  Ali Marandi, Cemil Can f2275 TUR0.501-0.3510-3.50 
  Constantinou, Pavlos 2177  * CYP1.0010.08100.80 
  Mitchell, Martin 2215 SCO0.501-0.4010-4.00 
  Halkias, Stelios g2593 GRE0.5010.02100.20 
  Olafsson, Helgi g2531 ISL0.001-0.5610-5.60 
  Palac, Mladen g2580 CRO0.5010.00100.00 
  Shengelia, David g2551 AUT0.501-0.0410-0.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 1st Iraq International (A) Duhook - IRQ IRQ 2011-11-19
RcRownchangeKK*chgGame
 2297 2577 7.00 9 -0.47 10 -4.70 
  Hayrapetyan, Hovik m2395 ARM0.501-0.2410-2.40 
  Shalamberidze, Akaki m2325 GEO1.0010.19101.90 
  Tissir, Mohamed m2413 MAR0.501-0.2210-2.20 
  Al-Bahadly, Amjad Ali M f2257 IRQ1.0010.13101.30 
  Ayyad, Husain f2209 BRN1.0010.10101.00 
  Manashvili, Aleko 2226 GEO1.0010.11101.10 
  Ahmed, Ali Layth Ahmed f2290 IRQ0.501-0.3410-3.40 
  Abdulwahhab, Ahmed A f2264 IRQ0.501-0.3610-3.60 
  Qashashvili, Alexandre m2298 GEO1.0010.16101.60 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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